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-rw-r--r--fs/nilfs2/segment.c19
-rw-r--r--fs/nilfs2/sufile.c19
-rw-r--r--fs/nilfs2/sufile.h1
3 files changed, 22 insertions, 17 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index d21179bd5a41..3ae4a3849f81 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -1273,21 +1273,6 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
return err;
}
-static int nilfs_touch_segusage(struct inode *sufile, __u64 segnum)
-{
- struct buffer_head *bh_su;
- struct nilfs_segment_usage *raw_su;
- int err;
-
- err = nilfs_sufile_get_segment_usage(sufile, segnum, &raw_su, &bh_su);
- if (unlikely(err))
- return err;
- nilfs_mdt_mark_buffer_dirty(bh_su);
- nilfs_mdt_mark_dirty(sufile);
- nilfs_sufile_put_segment_usage(sufile, segnum, bh_su);
- return 0;
-}
-
static int nilfs_segctor_begin_construction(struct nilfs_sc_info *sci,
struct the_nilfs *nilfs)
{
@@ -1312,7 +1297,7 @@ static int nilfs_segctor_begin_construction(struct nilfs_sc_info *sci,
}
sci->sc_segbuf_nblocks = segbuf->sb_rest_blocks;
- err = nilfs_touch_segusage(nilfs->ns_sufile, segbuf->sb_segnum);
+ err = nilfs_sufile_mark_dirty(nilfs->ns_sufile, segbuf->sb_segnum);
if (unlikely(err))
return err;
@@ -1352,7 +1337,7 @@ static int nilfs_segctor_extend_segments(struct nilfs_sc_info *sci,
* not be dirty. The following call ensures that the buffer is dirty
* and will pin the buffer on memory until the sufile is written.
*/
- err = nilfs_touch_segusage(sufile, prev->sb_nextnum);
+ err = nilfs_sufile_mark_dirty(sufile, prev->sb_nextnum);
if (unlikely(err))
return err;
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index 5f18acab9dd4..d560f882a868 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -502,6 +502,25 @@ void nilfs_sufile_put_segment_usage(struct inode *sufile, __u64 segnum,
}
/**
+ * nilfs_sufile_mark_dirty - mark the buffer having a segment usage dirty
+ * @sufile: inode of segment usage file
+ * @segnum: segment number
+ */
+int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum)
+{
+ struct buffer_head *bh;
+ int ret;
+
+ ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &bh);
+ if (!ret) {
+ nilfs_mdt_mark_buffer_dirty(bh);
+ nilfs_mdt_mark_dirty(sufile);
+ brelse(bh);
+ }
+ return ret;
+}
+
+/**
* nilfs_sufile_get_stat - get segment usage statistics
* @sufile: inode of segment usage file
* @stat: pointer to a structure of segment usage statistics
diff --git a/fs/nilfs2/sufile.h b/fs/nilfs2/sufile.h
index c339ad5b5326..4146a652aed1 100644
--- a/fs/nilfs2/sufile.h
+++ b/fs/nilfs2/sufile.h
@@ -42,6 +42,7 @@ int nilfs_sufile_get_segment_usage(struct inode *, __u64,
struct buffer_head **);
void nilfs_sufile_put_segment_usage(struct inode *, __u64,
struct buffer_head *);
+int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum);
int nilfs_sufile_get_stat(struct inode *, struct nilfs_sustat *);
ssize_t nilfs_sufile_get_suinfo(struct inode *, __u64, void *, unsigned,
size_t);